News

Geophysics Surveys of Brodgar Penisnula

Source: Orkneyjar Archaeology News (24 October 2004)

For centuries scholars and antiquarians have had their own theories over the activities that once took place in Orkney's World Heritage Site covering the Ness of Brodgar in Stenness. From druid enclosures to ancestral monuments, each era had its own ideas about the Neolithic ceremonial centre. However, despite the advances in archaeological knowledge, technique, and technology, there is still very little known about the area.

But this looks set to change, with the continuation of a project to use magnetometry to scan the entire Brodgar peninsula. Magnetometry is the technique of measuring and mapping patterns of magnetism in the soil. Ancient activity, particularly burning, leaves magnetic traces that show up even today when detected with the right equipment. Buried features such as ditches or pits, when they are filled with burnt or partly burnt materials can show up clearly and give us an image of sub-surface archaeology.